2201869139 has 2 divisors, whose sum is σ = 2201869140. Its totient is φ = 2201869138.

The previous prime is 2201869133. The next prime is 2201869157. The reversal of 2201869139 is 9319681022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2201869139 - 2⁴ = 2201869123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2201869096 and 2201869105.

It is not a weakly prime, because it can be changed into another prime (2201869133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100934569 + 1100934570.

It is an arithmetic number, because the mean of its divisors is an integer number (1100934570).

Almost surely, 2^2201869139 is an apocalyptic number.

2201869139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201869139 is an equidigital number, since it uses as much as digits as its factorization.

2201869139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 2201869139 is about 46924.0784565877. The cubic root of 2201869139 is about 1300.9596738300.

The spelling of 2201869139 in words is "two billion, two hundred one million, eight hundred sixty-nine thousand, one hundred thirty-nine".